In this guitar lesson, learn how to play a G major triad on a guitar in standard tuning (EADGBE). With the guitar, as with any other instrument, if you want to improve, you'll need to practice. Fortunately, the Internet is awash with free, high-quality guitar lessons like this one. For more information, and to learn how to play a G major chord on your own guitar, watch this video tutorial for beginning guitarists.